10. LINDSAY DAVENPORT (TENNIS) – $20 MILLION
Lindsay Davenport is a renowned tennis player and was ranked as the No. 1 player in the world for 98 weeks. She is one of only five women who have received the No. 1 slot at the end of the year at least four times. She won 55 WTA singles titles and 38 WTA tour doubles titles. Through her career, she earned $22,166,338, which puts her eighth among female tennis players.